Base | Representation |
---|---|
bin | 1100111001001… |
… | …11110010001101 |
3 | 21112112102020201 |
4 | 12130213302031 |
5 | 210142310120 |
6 | 14422213501 |
7 | 2452253413 |
oct | 634476215 |
9 | 245472221 |
10 | 108166285 |
11 | 56069a27 |
12 | 30284291 |
13 | 19542826 |
14 | 105192b3 |
15 | 976940a |
hex | 6727c8d |
108166285 has 16 divisors (see below), whose sum is σ = 137111040. Its totient is φ = 81789120.
The previous prime is 108166229. The next prime is 108166301. The reversal of 108166285 is 582661801.
It is not a de Polignac number, because 108166285 - 211 = 108164237 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1450 + ... + 14779.
It is an arithmetic number, because the mean of its divisors is an integer number (8569440).
Almost surely, 2108166285 is an apocalyptic number.
It is an amenable number.
108166285 is a deficient number, since it is larger than the sum of its proper divisors (28944755).
108166285 is a wasteful number, since it uses less digits than its factorization.
108166285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16308.
The product of its (nonzero) digits is 23040, while the sum is 37.
The square root of 108166285 is about 10400.3021590721. The cubic root of 108166285 is about 476.4645985796.
The spelling of 108166285 in words is "one hundred eight million, one hundred sixty-six thousand, two hundred eighty-five".
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